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ABB XT1NU3025AYD000XXX Molded Case Circuit Breaker
- 25A
- 3 Pole
- Unit Mount
ABB
XT1NU3025AYD000XXX
Molded Case Circuit Breaker
Brand
ABB
SKU
XT1NU3025AYD000XXX
Quantity
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ABB XT1NU3025AYD000XXX - 25A 3 Pole Molded Case Circuit Breaker
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25A 3 Pole Molded Case Circuit Breaker
25A 3 Pole Molded Case Circuit Breaker
25A 3 Pole Molded Case Circuit Breaker
Description
Delivering reliable circuit protection, the ABB XT1NU3025AYD000XXX is a 3-pole, 25A molded case circuit breaker from the SACE Tmax XT series. It is designed to safeguard commercial and industrial electrical systems against overloads and short circuits. This breaker mounts into ABB ReliaGear neXT panelboards and serves as an effective replacement for older Tmax T1 series components.Specifications
| Brand | ABB |
|---|---|
| Series | XT1 |
| Amperage | 25A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600Y/347VAC, 250VDC, 500VDC |
| Phase | 3 |
| AIC Rating | 50kA @ 240VAC, 25kA @ 480VAC, 18kA @ 600Y/347VAC, 35kA @ 250VDC, 35kA @ 500VDC |
| Frame Type | XT1 |
|---|---|
| Terminal Type | Lugs |
| For Use With | ABB ReliaGear NeXT Panelboards |
| Wire Gauge | 10 AWG - 2/0 AWG |
| Max Wire | 2/0 AWG |
| Min Wire | 10 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Motor Operator, Padlock Attachment |
|---|---|
| Accessories | Line and Load Lugs Included, Mounting Hardware, Phase Barriers |
| Standards | CSA C22.2 No. 5, HACR, IEC 60947-2, UL 489 |
| Approval | CE, CSA, cULus, IEC, RoHS, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Current Limiting, Reverse Feed, Double Insulated |
Product FAQs
5 answersWhat panelboards are compatible with the XT1NU3025AYD000XXX breaker?
This Tmax XT1 breaker is designed for use with ABB ReliaGear NeXT panelboards. It features a unit mount configuration for secure installation within these distribution systems.
How is the trip unit configured on this 25A Tmax XT1 breaker?
It features a thermal-magnetic trip unit with an LI configuration, providing Long-Time and Instantaneous protection. Both the thermal and magnetic trip thresholds are fixed on this model and cannot be adjusted in the field.
What wire gauge range is accepted by the terminals on the XT1NU3025AYD000XXX?
The factory-installed lugs on this breaker accept wire sizes ranging from 10 AWG to 2/0 AWG. Always verify proper torque specifications in the ABB installation manual before terminating conductors.
Is this circuit breaker suitable for direct current (DC) applications?
Yes, this breaker is rated for DC systems. It provides a 35kA interrupting capacity at both 250VDC and 500VDC, making it suitable for various industrial and renewable energy applications.
Does this breaker fall under the ABB or GE product line?
This breaker is part of the ABB SACE Tmax XT family. Following ABB's acquisition of GE Industrial Solutions, the Tmax XT series is utilized in modern ABB and GE ReliaGear NeXT panelboards.
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